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07c45c0859
The Compex WPQ873 is a development board with two M.2 B-key
slots for cellular modems.
Device info:
- IPQ8072A SoC
- 512MiB RAM
- 256MiB NAND flash
- 8MiB SPI NOR
- 3x 1GigE ports
- 1x 2.5GigE port
- 2.4GHz/5GHz AX WLAN
- 1x USB 3.0 port
- 1x M.2 B-key socket with PCIe 3.0
- 1x M.2 B-key socket with PCIe 2.0 and USB 3.0
- 4x SIM card slots
- Bluetooth LE 5.0 (QCA4024)
Prerequisites
1) TFTP server
2) 3.3V USB to TTL cable for UART console
2.54mm pitch 4-pin header for UART is readily provided on board, no modifications are necessary to access it
TTL connector pinout: 2=TX, 3=RX, 4=GND
Arrow marks pin 1 which is 3.3V
Serial port settings: 115200 8N1 no flow control
The device will most likely ship with a QSDK-based firmware.
1. Power on device and interrupt u-boot to obtain u-boot CLI
2. set serverip to IP address of the TFTP server, for example:
`setenv serverip 192.168.1.10`
3. Download image from TFTP server:
`tftpboot 0x44000000 openwrt-ipq807x-generic-compex_wpq873-squashfs-factory.ubi`
4. Flash ubi image to both partitions and reset:
`sf probe
imxtract 0x44000000 ubi
nand device 0
nand erase 0x0 0x3400000
nand erase 0x3c00000 0x3400000
nand write $fileaddr 0x0 $filesize
nand write $fileaddr 0x3c00000 $filesize
reset`
Afterwards, you can use sysupgrade to flash new OpenWRT images.
Signed-off-by: Antti Nykänen <antti.nykanen@nokia.com>
117 lines
2.5 KiB
Bash
117 lines
2.5 KiB
Bash
PART_NAME=firmware
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REQUIRE_IMAGE_METADATA=1
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RAMFS_COPY_BIN='fw_printenv fw_setenv head'
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RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
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xiaomi_initramfs_prepare() {
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# Wipe UBI if running initramfs
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[ "$(rootfs_type)" = "tmpfs" ] || return 0
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local rootfs_mtdnum="$( find_mtd_index rootfs )"
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if [ ! "$rootfs_mtdnum" ]; then
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echo "unable to find mtd partition rootfs"
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return 1
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fi
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local kern_mtdnum="$( find_mtd_index ubi_kernel )"
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if [ ! "$kern_mtdnum" ]; then
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echo "unable to find mtd partition ubi_kernel"
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return 1
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fi
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ubidetach -m "$rootfs_mtdnum"
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ubiformat /dev/mtd$rootfs_mtdnum -y
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ubidetach -m "$kern_mtdnum"
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ubiformat /dev/mtd$kern_mtdnum -y
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}
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platform_check_image() {
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return 0;
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}
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platform_pre_upgrade() {
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case "$(board_name)" in
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redmi,ax6|\
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xiaomi,ax3600|\
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xiaomi,ax9000)
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xiaomi_initramfs_prepare
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;;
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esac
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}
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platform_do_upgrade() {
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case "$(board_name)" in
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buffalo,wxr-5950ax12)
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CI_KERN_UBIPART="rootfs"
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CI_ROOT_UBIPART="user_property"
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buffalo_upgrade_prepare
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nand_do_flash_file "$1" || nand_do_upgrade_failed
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nand_do_restore_config || nand_do_upgrade_failed
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buffalo_upgrade_optvol
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;;
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dynalink,dl-wrx36)
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nand_do_upgrade "$1"
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;;
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edgecore,eap102)
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active="$(fw_printenv -n active)"
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if [ "$active" -eq "1" ]; then
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CI_UBIPART="rootfs2"
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else
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CI_UBIPART="rootfs1"
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fi
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# force altbootcmd which handles partition change in u-boot
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fw_setenv bootcount 3
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fw_setenv upgrade_available 1
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nand_do_upgrade "$1"
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;;
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compex,wpq873|\
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edimax,cax1800|\
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netgear,wax218)
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nand_do_upgrade "$1"
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;;
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qnap,301w)
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kernelname="0:HLOS"
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rootfsname="rootfs"
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mmc_do_upgrade "$1"
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;;
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zyxel,nbg7815)
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local config_mtdnum="$(find_mtd_index 0:bootconfig)"
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[ -z "$config_mtdnum" ] && reboot
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part_num="$(hexdump -e '1/1 "%01x|"' -n 1 -s 168 -C /dev/mtd$config_mtdnum | cut -f 1 -d "|" | head -n1)"
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if [ "$part_num" -eq "0" ]; then
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kernelname="0:HLOS"
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rootfsname="rootfs"
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mmc_do_upgrade "$1"
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else
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kernelname="0:HLOS_1"
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rootfsname="rootfs_1"
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mmc_do_upgrade "$1"
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fi
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;;
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redmi,ax6|\
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xiaomi,ax3600|\
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xiaomi,ax9000)
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# Make sure that UART is enabled
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fw_setenv boot_wait on
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fw_setenv uart_en 1
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# Enforce single partition.
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fw_setenv flag_boot_rootfs 0
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fw_setenv flag_last_success 0
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fw_setenv flag_boot_success 1
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fw_setenv flag_try_sys1_failed 8
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fw_setenv flag_try_sys2_failed 8
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# Kernel and rootfs are placed in 2 different UBI
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CI_KERN_UBIPART="ubi_kernel"
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CI_ROOT_UBIPART="rootfs"
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nand_do_upgrade "$1"
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;;
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*)
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default_do_upgrade "$1"
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;;
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esac
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}
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